Puas yog paramagnetic nyob rau hauv qhov xwm txheej?

Cov txheej txheem:

Puas yog paramagnetic nyob rau hauv qhov xwm txheej?
Puas yog paramagnetic nyob rau hauv qhov xwm txheej?
Anonim

Txawm hais tias feem ntau muaj lub zog muaj zog vim li cas cov qauv molecular tau tshwm sim xws li nws tsis pom ib nrab ntawm cov orbitals (piv txwv li qhov tsis sib xws), qee qhov tsis kaw lub plhaub moieties tshwm sim hauv xwm. … Txawm nyob rau hauv cov khoom khov nws muaj di-radical molecules uas ua rau paramagnetic cwj pwm.

Qhov twg ntawm cov no yog paramagnetic hauv xwm?

c) Dawb Radical muaj cov molecule ntawm ib hom muaj peev xwm ntawm kev ywj pheej uas muaj cov hluav taws xob tsis sib xws hauv atomic orbital. Yog li ntawd, nws yog paramagnetic nyob rau hauv cov xwm. Kev xaiv c) Dawb radical yog qhov kev xaiv raug.

Yog tsis muaj paramagnetic hauv xwm?

NO muaj cov lej khib ntawm cov hluav taws xob (7 + 8=15) thiab vim muaj cov hluav taws xob tsis sib xws, nws yog paramagnetichauv lub xeev gaseous. … Thaum tsis muaj ib qho tsis sib xws ntawm electrons, nws yog diamagnetic nyob rau hauv xwm.

Yuav ua li cas yog paramagnetic ntau dua?

Paramagnetic cwj pwm zoo li nce ntxiv raws li tus naj npawb ntawm cov hluav taws xob tsis sib xws tau nce. Yog li,ferric ion (Fe3 +)yog ntau paramagnetic dua li cov ferrous ion (Fe2+). Nws tuaj yeem raug sau tseg tias ferric ion yog paramagnetic ntau dua vim tias nws muaj 5 qhov tsis sib xws.

Dab tsi yog paramagnetic thiab diamagnetic hauv qhov xwm txheej?

Thaum twg ob lub tshuab hluav taws xob ua ke ua ke hauv lub orbital, lossis lawv tag nrho cov spin yog 0, lawv yog diamagnetic electrons. Atoms nrog tag nrho cov diamagnetic electrons yog hu ua diamagnetic atoms. A paramagnetic electron yog ib qho hluav taws xob tsis sib xws. Ib qho atom raug suav tias yog paramagnetic yog tias txawm tias ib lub orbital muaj qhov sib npaug.

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